PDB Short entry for 1EBM
HEADER    LYASE/DNA                               24-JAN-00   1EBM              
TITLE     CRYSTAL STRUCTURE OF THE HUMAN 8-OXOGUANINE GLYCOSYLASE (HOGG1) BOUND 
TITLE    2 TO A SUBSTRATE OLIGONUCLEOTIDE                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA (5'-D(*GP*CP*GP*TP*CP*CP*AP*(8OG)                      
COMPND   3 P*GP*TP*CP*TP*AP*CP*C)-3');                                          
COMPND   4 CHAIN: C;                                                            
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: DNA (5'-D(*GP*GP*TP*AP*GP*AP*CP*CP*TP*GP*GP*AP*CP*GP*C)-   
COMPND   8 3');                                                                 
COMPND   9 CHAIN: D;                                                            
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MOL_ID: 3;                                                           
COMPND  12 MOLECULE: 8-OXOGUANINE DNA GLYCOSYLASE;                              
COMPND  13 CHAIN: A;                                                            
COMPND  14 FRAGMENT: CORE FRAGMENT (RESIDUES 12 TO 325);                        
COMPND  15 SYNONYM: AP LYASE;                                                   
COMPND  16 ENGINEERED: YES;                                                     
COMPND  17 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 MOL_ID: 2;                                                           
SOURCE   4 SYNTHETIC: YES;                                                      
SOURCE   5 MOL_ID: 3;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   7 ORGANISM_COMMON: HUMAN;                                              
SOURCE   8 ORGANISM_TAXID: 9606;                                                
SOURCE   9 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  10 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  11 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  12 EXPRESSION_SYSTEM_PLASMID: PET30A-HOGG1                              
KEYWDS    DNA REPAIR, DNA GLYCOSYLASE, PROTEIN/DNA, LYASE-DNA COMPLEX           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.D.BRUNER,D.P.NORMAN,G.L.VERDINE                                     
REVDAT   3   07-FEB-24 1EBM    1       REMARK SEQADV LINK                       
REVDAT   2   24-FEB-09 1EBM    1       VERSN                                    
REVDAT   1   20-MAR-00 1EBM    0                                                
JRNL        AUTH   S.D.BRUNER,D.P.NORMAN,G.L.VERDINE                            
JRNL        TITL   STRUCTURAL BASIS FOR RECOGNITION AND REPAIR OF THE           
JRNL        TITL 2 ENDOGENOUS MUTAGEN 8-OXOGUANINE IN DNA.                      
JRNL        REF    NATURE                        V. 403   859 2000              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   10706276                                                     
JRNL        DOI    10.1038/35002510                                             
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 0.9                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 3795094.090                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 90.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 29194                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.232                           
REMARK   3   FREE R VALUE                     : 0.263                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.100                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 2938                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.005                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.23                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 79.20                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3707                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3190                       
REMARK   3   BIN FREE R VALUE                    : 0.3390                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.40                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 429                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.016                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2439                                    
REMARK   3   NUCLEIC ACID ATOMS       : 610                                     
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 133                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 16.70                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 36.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.76000                                              
REMARK   3    B22 (A**2) : 2.76000                                              
REMARK   3    B33 (A**2) : -5.52000                                             
REMARK   3    B12 (A**2) : 2.58000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.28                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.30                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.34                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.33                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.200                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 21.40                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.950                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.140 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.860 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.530 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.360 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.37                                                 
REMARK   3   BSOL        : 51.32                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PA                                 
REMARK   3  PARAMETER FILE  2  : DNA-RNA_REP.PA                                 
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARA                                 
REMARK   3  PARAMETER FILE  4  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : DNA-RNA.TOP                                    
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1EBM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-FEB-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000010437.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 06-FEB-99                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CHESS                              
REMARK 200  BEAMLINE                       : A1                                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9350                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 29194                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.8                               
REMARK 200  DATA REDUNDANCY                : 2.900                              
REMARK 200  R MERGE                    (I) : 0.05400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.18                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.38400                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 57.53                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.90                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, SODIUM CACODYLATE, CALCIUM     
REMARK 280  ACETATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+1/6                                            
REMARK 290       6555   X-Y,X,Z+5/6                                             
REMARK 290       7555   Y,X,-Z+2/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+1/3                                          
REMARK 290      10555   -Y,-X,-Z+1/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+5/6                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      141.91467            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       70.95733            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      106.43600            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       35.47867            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000      177.39333            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000      141.91467            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000       70.95733            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       35.47867            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000      106.43600            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000      177.39333            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A PROTEIN MONOMER BOUND TO A      
REMARK 300 DUPLEX DNA                                                           
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, A                               
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLY A    80                                                      
REMARK 465     ASP A    81                                                      
REMARK 465     LYS A    82                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     GLU A  71    CG   CD   OE1  OE2                                  
REMARK 470     GLN A  84    CG   CD   OE1  NE2                                  
REMARK 470     ARG A  87    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 122    CG   CD   OE1  OE2                                  
REMARK 470     GLN A 125    CG   CD   OE1  NE2                                  
REMARK 470     GLN A 128    CG   CD   OE1  NE2                                  
REMARK 470     ARG A 134    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLN A 164    CG   CD   OE1  NE2                                  
REMARK 470     GLN A 227    CG   CD   OE1  NE2                                  
REMARK 470     SER A 286    OG                                                  
REMARK 470     LYS A 289    CG   CD   CE   NZ                                   
REMARK 470     GLN A 294    CG   CD   OE1  NE2                                  
REMARK 470     GLN A 325    CG   CD   OE1  NE2                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH A   429     O    HOH A   430              2.16            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   424     O    HOH A   424    10665     1.20            
REMARK 500   O3'   DC D    16     O3'   DC D    16    11655     2.04            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    CYS A  28      106.42   -171.19                                   
REMARK 500    GLN A  43      -60.80    -95.29                                   
REMARK 500    THR A  69     -159.17   -108.95                                   
REMARK 500    LEU A 170      -99.25    -97.30                                   
REMARK 500    ASP A 174     -125.56     60.12                                   
REMARK 500    LYS A 261       78.35   -110.92                                   
REMARK 500    ASP A 268     -167.11   -115.67                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA C  17  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1  DA C  24   OP2                                                    
REMARK 620 2 HOH C  63   O    97.6                                              
REMARK 620 3 HOH C  86   O   163.4  89.8                                        
REMARK 620 4 HOH C 146   O    88.5 101.6 104.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 17                   
DBREF  1EBM A    9   325  UNP    O15527   OGG1_HUMAN      12    325             
DBREF  1EBM C   18    32  PDB    1EBM     1EBM            18     32             
DBREF  1EBM D    2    16  PDB    1EBM     1EBM             2     16             
SEQADV 1EBM GLY A    9  UNP  O15527    ARG    12 CONFLICT                       
SEQADV 1EBM SER A   10  UNP  O15527    ARG    13 CONFLICT                       
SEQADV 1EBM GLU A   11  UNP  O15527    MET    14 CONFLICT                       
SEQADV 1EBM GLN A  249  UNP  O15527    LYS   252 CONFLICT                       
SEQRES   1 C   15   DG  DC  DG  DT  DC  DC  DA 8OG  DG  DT  DC  DT  DA          
SEQRES   2 C   15   DC  DC                                                      
SEQRES   1 D   15   DG  DG  DT  DA  DG  DA  DC  DC  DT  DG  DG  DA  DC          
SEQRES   2 D   15   DG  DC                                                      
SEQRES   1 A  317  GLY SER GLU GLY HIS ARG THR LEU ALA SER THR PRO ALA          
SEQRES   2 A  317  LEU TRP ALA SER ILE PRO CYS PRO ARG SER GLU LEU ARG          
SEQRES   3 A  317  LEU ASP LEU VAL LEU PRO SER GLY GLN SER PHE ARG TRP          
SEQRES   4 A  317  ARG GLU GLN SER PRO ALA HIS TRP SER GLY VAL LEU ALA          
SEQRES   5 A  317  ASP GLN VAL TRP THR LEU THR GLN THR GLU GLU GLN LEU          
SEQRES   6 A  317  HIS CYS THR VAL TYR ARG GLY ASP LYS SER GLN ALA SER          
SEQRES   7 A  317  ARG PRO THR PRO ASP GLU LEU GLU ALA VAL ARG LYS TYR          
SEQRES   8 A  317  PHE GLN LEU ASP VAL THR LEU ALA GLN LEU TYR HIS HIS          
SEQRES   9 A  317  TRP GLY SER VAL ASP SER HIS PHE GLN GLU VAL ALA GLN          
SEQRES  10 A  317  LYS PHE GLN GLY VAL ARG LEU LEU ARG GLN ASP PRO ILE          
SEQRES  11 A  317  GLU CYS LEU PHE SER PHE ILE CYS SER SER ASN ASN ASN          
SEQRES  12 A  317  ILE ALA ARG ILE THR GLY MET VAL GLU ARG LEU CYS GLN          
SEQRES  13 A  317  ALA PHE GLY PRO ARG LEU ILE GLN LEU ASP ASP VAL THR          
SEQRES  14 A  317  TYR HIS GLY PHE PRO SER LEU GLN ALA LEU ALA GLY PRO          
SEQRES  15 A  317  GLU VAL GLU ALA HIS LEU ARG LYS LEU GLY LEU GLY TYR          
SEQRES  16 A  317  ARG ALA ARG TYR VAL SER ALA SER ALA ARG ALA ILE LEU          
SEQRES  17 A  317  GLU GLU GLN GLY GLY LEU ALA TRP LEU GLN GLN LEU ARG          
SEQRES  18 A  317  GLU SER SER TYR GLU GLU ALA HIS LYS ALA LEU CYS ILE          
SEQRES  19 A  317  LEU PRO GLY VAL GLY THR GLN VAL ALA ASP CYS ILE CYS          
SEQRES  20 A  317  LEU MET ALA LEU ASP LYS PRO GLN ALA VAL PRO VAL ASP          
SEQRES  21 A  317  VAL HIS MET TRP HIS ILE ALA GLN ARG ASP TYR SER TRP          
SEQRES  22 A  317  HIS PRO THR THR SER GLN ALA LYS GLY PRO SER PRO GLN          
SEQRES  23 A  317  THR ASN LYS GLU LEU GLY ASN PHE PHE ARG SER LEU TRP          
SEQRES  24 A  317  GLY PRO TYR ALA GLY TRP ALA GLN ALA VAL LEU PHE SER          
SEQRES  25 A  317  ALA ASP LEU ARG GLN                                          
MODRES 1EBM 8OG C   25   DG                                                     
HET    8OG  C  25      23                                                       
HET     CA  C  17       1                                                       
HETNAM     8OG 8-OXO-2'-DEOXY-GUANOSINE-5'-MONOPHOSPHATE                        
HETNAM      CA CALCIUM ION                                                      
HETSYN     8OG 8-OXO-7,8-DIHYDRO-2'-DEOXY-GUANOSINE-5'-MONOPHOSPHATE            
FORMUL   1  8OG    C10 H14 N5 O8 P                                              
FORMUL   4   CA    CA 2+                                                        
FORMUL   5  HOH   *133(H2 O)                                                    
HELIX    1   1 THR A   19  TRP A   23  5                                   5    
HELIX    2   2 ARG A   34  LEU A   39  1                                   6    
HELIX    3   3 THR A   89  PHE A  100  1                                  12    
HELIX    4   4 THR A  105  ASP A  117  1                                  13    
HELIX    5   5 ASP A  117  GLN A  125  1                                   9    
HELIX    6   6 ASP A  136  CYS A  146  1                                  11    
HELIX    7   7 ASN A  151  GLY A  167  1                                  17    
HELIX    8   8 SER A  183  ALA A  188  1                                   6    
HELIX    9   9 GLU A  191  LEU A  199  1                                   9    
HELIX   10  10 TYR A  203  GLU A  218  1                                  16    
HELIX   11  11 GLY A  220  LEU A  228  1                                   9    
HELIX   12  12 SER A  232  CYS A  241  1                                  10    
HELIX   13  13 GLY A  247  LEU A  259  1                                  13    
HELIX   14  14 ASP A  268  SER A  280  1                                  13    
HELIX   15  15 SER A  292  GLY A  308  1                                  17    
HELIX   16  16 TYR A  310  ARG A  324  1                                  15    
SHEET    1   A 5 ALA A  24  PRO A  27  0                                        
SHEET    2   A 5 GLN A  72  TYR A  78 -1  N  LEU A  73   O  ILE A  26           
SHEET    3   A 5 VAL A  63  GLN A  68 -1  O  VAL A  63   N  TYR A  78           
SHEET    4   A 5 HIS A  54  VAL A  58 -1  N  TRP A  55   O  LEU A  66           
SHEET    5   A 5 ARG A  48  SER A  51 -1  O  ARG A  48   N  SER A  56           
SHEET    1   B 2 ARG A 169  LEU A 173  0                                        
SHEET    2   B 2 VAL A 176  HIS A 179 -1  O  VAL A 176   N  LEU A 173           
LINK         O3'  DA C  24                 P   8OG C  25     1555   1555  1.60  
LINK         O3' 8OG C  25                 P    DG C  26     1555   1555  1.60  
LINK        CA    CA C  17                 OP2  DA C  24     1555   1555  3.09  
LINK        CA    CA C  17                 O   HOH C  63     1555   1555  2.65  
LINK        CA    CA C  17                 O   HOH C  86     1555   1555  2.29  
LINK        CA    CA C  17                 O   HOH C 146     1555   1555  2.48  
SITE     1 AC1  4  DA C  24  HOH C  63  HOH C  86  HOH C 146                    
CRYST1   92.357   92.357  212.872  90.00  90.00 120.00 P 65 2 2     12          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.010828  0.006251  0.000000        0.00000                         
SCALE2      0.000000  0.012503  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004698        0.00000